Spanish pop/rock foursome El Hombre Burbuja made its debut with the release of a self-titled album in September of 1999. Formed by singer/guitarist Julio de la Rosa, drummer Antonio G., ex-los Grandes bassist Mariano H., and keyboardist Sergio M., the band returned in February of 2000 with an EP called El T‚ de los Locos, featuring five original songs, followed by Nadando a Crol, album produced in Madrid by Kaki Arkarazo. That same year, El Hombre Burbuja"s "¨Por Qu‚ No?," was featured in the movie Gente Pez.